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20-Letter Words Containing: O,O,N,I,S,T,S

 (In Any Order)
There are 20 20 letter words, 116 20 letter phrases and 0 20 letter abbr's with O,O,N,I,S,T,S in.

Best Scoring 20 Letter Words With: O,O,N,I,S,T,S

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We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
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All 20 Letter Words

Words (20)
transformationalistspseudosophisticationpseudocholinesteraseprofessionalizationsphotoreconnaissancesphotodisintegrationsphosphofructokinasesphosphatidylcholinesphiloprogenitivenesspaleoanthropologistsoverprotectivenessesneuropharmacologistsmicropaleontologistslymphogranulomatosishomotransplantationsantifluoridationistsanticonservationistsnoninstitutionalisedincontrovertiblenessimmunohistochemistry
Phrases (116)
tumour necrosis factortransportation systemthousand and one nightsstephen collins fostersense of right and wrongsecond coming of christschool superintendentrobert louis stevensonresurrection of christresident commissionerprofessional relationpersonal relationshippass with flying colorsoryctolagus cuniculusobstruction of justicenutritionist's caloriegross national productgenus ornithorhynchuscortinarius violaceusconfession of judgmentcommunity of interestscomedogenic substancecardinal compass pointbusiness organizationbusiness organisationbotaurus lentiginosusbasidiomycetous fungibaron snow of leicesterapostle of the gentilesalessandro cagliostroadenosine diphosphatexanthosoma atrovirensworkmen's compensationword processing systemwoolsorter's pneumoniauniversal propositiontrichomanes speciosumtrachinotus carolinusthysanopterous insecttheory of dissociationtheodore francis powysthelonious sphere monksynchronous operationsubclass zoomastiginastatute of limitationsspiranthes porrifoliaspartina cynosuroidessouth american sea lionsomatic sensory systemsoftware optimisationsocial stratificationsocial anthropologistslip-tongue log skiddersir joseph john thomsonsinusoidal projectionsecond epistle of peterscintillating scotomasaxifraga stoloniferapurse-string operationprofit and loss accountprofessional footballprimary solid solutionpotassium-argon datingpotassium bicarbonateposterior labial veinspostal rate commissionporonotus triacanthuspopulation commissionpolystichum lonchitispolitical correctnessphysostigma venenosumpenstemon linarioidesoperation desert stormnotropis atherinoidesnorthwest territoriesnonviolent resistanceneoceratodus forsterimumification necrosismorphophonemic systemmolluscum contagiosummelilotus officinalismacrotus californicuslipoid granulomatosislasthenia chrysostomakinetic theory of gasesketosis-prone diabetesjohn augustus roeblingjohn addington symondsisidor feinstein stoneindustrial psychologyhorizontal stabiliserhimantopus himantopushelleborus orientalishare's-foot bristle ferngooseneck loosestrifegeometric progressiongenus reithrodontomysgenus ptilonorhynchusgaleorhinus zyopteruselectronic transistoredith giovanna gassionechinocactus grusoniidoctoral dissertationdissociation constantdicrostonyx hudsoniuscosmological constantcoronary heart diseaseconstruction industryconduction anesthesiacompensatory spendingcolorimetric analysisclinical psychologistcistothorus platensiscalculus of variationsarctostaphylos alpinaairborne transmission
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